Index: sources/ApplicationController.cpp
===================================================================
diff -u -r6816b783f50e08267aa016d64350bc020080d901 -r61f16c988a159401c92730b4cbfca5085c77222f
--- sources/ApplicationController.cpp	(.../ApplicationController.cpp)	(revision 6816b783f50e08267aa016d64350bc020080d901)
+++ sources/ApplicationController.cpp	(.../ApplicationController.cpp)	(revision 61f16c988a159401c92730b4cbfca5085c77222f)
@@ -21,7 +21,7 @@
 #include "MainTimer.h"
 #include "MessageDispatcher.h"
 #include "Logger.h"
-#include "DriveWatcher.h"
+#include "DeviceController.h"
 #include "FileHandler.h"
 #include "GuiController.h"
 #include "Settings.h"
@@ -108,16 +108,16 @@
     // USB drive
     connect(&_GuiController , SIGNAL(didUSBDriveUmount()),
             this            ,   SLOT( onUSBDriveUmount()));
-    connect(&_DriveWatcher  , SIGNAL(didUSBDriveMount ()),
-            this            ,   SLOT( onUSBDriveMount ()));
-    connect(&_DriveWatcher  , SIGNAL(didUSBDriveRemove()),
-            this            ,   SLOT( onUSBDriveRemove()));
+    connect(&_DeviceController  , SIGNAL(didUSBDriveMount ()),
+            this                ,   SLOT( onUSBDriveMount ()));
+    connect(&_DeviceController  , SIGNAL(didUSBDriveRemove()),
+            this                ,   SLOT( onUSBDriveRemove()));
 
     // SD Card
-    connect(&_DriveWatcher  , SIGNAL(didSDCardStateChange(bool, bool)),
-            this            ,   SLOT( onSDCardStateChange(bool, bool)));
-    connect(&_DriveWatcher  , SIGNAL(didSDCardSpaceTooLow(quint8)),
-            this            ,   SLOT( onSDCardSpaceTooLow(quint8)));
+    connect(&_DeviceController  , SIGNAL(didSDCardStateChange(bool, bool)),
+            this                ,   SLOT( onSDCardStateChange(bool, bool)));
+    connect(&_DeviceController  , SIGNAL(didSDCardSpaceTooLow(quint8)),
+            this                ,   SLOT( onSDCardSpaceTooLow(quint8)));
 
     connect(&_GuiController , SIGNAL(didExportLog()),
             this            ,   SLOT( onExportLog()));
@@ -132,6 +132,14 @@
     connect(&_settingsWatcher, SIGNAL(finished        ()),
             this             ,   SLOT(onSettingsUpdate()));
 
+
+    // Gui -> App
+    connect(&_GuiController     , SIGNAL(didAttributeRequest(const DeviceBrightnessRequestData &)),
+            this                ,   SLOT( onAttributeRequest(const DeviceBrightnessRequestData &)));
+    // App <- Dev
+    connect(&_DeviceController  , SIGNAL(didAttributeResponse(const DeviceBrightnessResponseData &)),
+            this                ,   SLOT( onAttributeResponse(const DeviceBrightnessResponseData &)));
+
     // ---- Signal/Slots
     ADJUST_TRANSMT_MODEL_BRIDGE_CONNECTIONS(_GuiController    )
     ACTION_RECEIVE_MODEL_BRIDGE_CONNECTIONS(_MessageDispatcher)
@@ -217,7 +225,7 @@
 
 /*!
  * \brief   ApplicationController::onUSBDriveMount
- * \details This is the slot which connects to the _DriveWatcher didUSBDriveMount signal
+ * \details This is the slot which connects to the _DeviceController didUSBDriveMount signal
  *          and notifies the other classes (GuiController) by emitting its signal didUSBDriveMount
  */
 void ApplicationController::onUSBDriveMount ()
@@ -231,7 +239,7 @@
 /*!
  * \brief   ApplicationController::onUSBDriveRemove
  * \details This is the slot which connects to the _GuiController didUSBDriveUmount signal
- *          and notifies the other classes (DriveWatcher) by emitting its signal didUSBDriveUmount
+ *          and notifies the other classes (DeviceController) by emitting its signal didUSBDriveUmount
  */
 void ApplicationController::onUSBDriveUmount()
 {
@@ -243,7 +251,7 @@
 
 /*!
  * \brief   ApplicationController::onUSBDriveRemove
- * \details This is the slot which connects to the _DriveWatcher didUSBDriveRemove signal
+ * \details This is the slot which connects to the _DeviceController didUSBDriveRemove signal
  *          and notifies the other classes (GuiController) by emitting its signal didUSBDriveRemove
  */
 void ApplicationController::onUSBDriveRemove()
@@ -256,7 +264,7 @@
 
 /*!
  * \brief   ApplicationController::onSDCardStateChange
- * \details This is the slot which connects to the _DriveWatcher didSDCardStateChange signal
+ * \details This is the slot which connects to the _DeviceController didSDCardStateChange signal
  *          and notifies the other classes (GuiController) by emitting its signal didSDCardStateChange
  * \param   vIsReady    - SDCard is Ready
  * \param   vIsReadOnly - SDCard is ReadOnly
@@ -272,7 +280,7 @@
 
 /*!
  * \brief   ApplicationController::onSDCardSpaceTooLow
- * \details The handler slot for the didSDCardSpaceTooLow signal comes form DriveWatcher
+ * \details The handler slot for the didSDCardSpaceTooLow signal comes form DeviceController
  * \param   vAvailablePercent - the minimum limit of available storage space
  */
 void ApplicationController::onSDCardSpaceTooLow(quint8 vAvailablePercent)